baber/WOPTO huggingface dataset:
Patent JP-2009201530-A (JP)
Title: Plate material joint structure and built-up box
Inventor: ISHIKAWA MASAMI
IPC: F16B12/46
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple built-up box which is capable of forming an accommodation part that is as wide as possible in a limited space and increasing/decreasing the accommodation part readily when it is necessary.  <P>SOLUTION: The built-up box is formed in which a rectangular accommodation parts 3 are vertically/horizontally arranged by connecting vertical plates 1 and horizontal plates 2. On both end surfaces 11, 11 opposing to each other of the vertical plate 1, a pair of projected lines 12, 12 and a recessed groove 13 are formed. On the plate surface 21 of the horizontal plate 2, a first joint part 24 is formed in such a manner that an engaging groove 22 and a projected part 23 are next to each other. The horizontal plate 2 is constituted of an intermediate material 2B which has the first joint parts 24 formed on both end rims, and an end material 2A which has the first joint part 24 formed only on one of both the end rims and a second joint part 26 formed on the other end. The second joint part 26 has a groove part 28A and a step part 28B which are parallel with each other via a wide projected part 27.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009201552-A (JP)
Title: Radiographic apparatus
Inventor: SUGIZAKI MAKOTO
IPC: A61B6/00
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiographic apparatus capable of afterimage correction only in a region where an afterimage is present in a radiation image by determining the afterimage region in the afterimage correction of the radiation image.  <P>SOLUTION: The radiographic apparatus includes an image acquisition part which acquires afterimage data of the previous radiation image when radiation is not applied before the next radiography and acquires data of the next radiation image after the next radiography; an offset correction part which offset-corrects the afterimage data of the previous radiation image and data of the next radiation image; an afterimage region determining part which determines the afterimage region in the offset-corrected afterimage data; an afterimage correcting part which executes the afterimage correction of only a region determined as the afterimage region by the afterimage region determining part by subtracting the afterimage data from the offset-corrected, next radiation image data; and a control part for controlling the operation of the radiographic apparatus.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009209751-A (JP)
Title: Knock detection device of internal combustion engine
Inventor: MASUDA SATORU
IPC: F02D45/00
Filed: 2008-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a knock from being erroneously determined by the noise superimposed on the output signals of a knock sensor.  <P>SOLUTION: A knock detection device A/D converts the output signals of the knock sensor 28 by an A/D conversion part 41 in a predetermined knock determination zone, takes therein the converted output signals, simultaneously extracts the data on frequency, time, and vibration intensity from the output signals of the knock sensor 28 by a time-frequency analysis part 42, and extracts vibration intensity varying patterns in a plurality of frequency ranges. The longest length (crank angle, time) of the vibration intensity varying pattern in each of two or more frequency ranges started at a same timing from the start point to the end point is calculated. The presence of the knock is determined by confirming whether the length is over a knock determination threshold or not.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009211441-A (JP)
Title: Security trade ordering system and security trade order processing method, and program
Inventor: SATO NAOKI
IPC: G06Q40/00
Filed: 2008-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a security trade ordering system and a security trade order processing method capable of processing a conditional order for a brand handled in a plurality of markets so that the conditional order is advantageous to an investor.  <P>SOLUTION: The security trade ordering system 10 includes: a condition result determination processing means 23 for comparing a conditional price with the current price of all markets for an ordering brand, or comparing the conditional price with a determination value indicating a state where the current price of each market has been averaged to determine in which market the current price or determination value meets conditions determined by the conditional price; and an order destination market determination processing means 24 for determining, as an order destination market, a market having the most inexpensive current price for the ordering brand in the case of a purchase order when conditions are met, and a market having the most expensive current price in the case of a selling order.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009210043-A (JP)
Title: Gear case
Inventor: FUKUMOTO HIROMI
IPC: F16H57/04
Filed: 2008-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To reduce damage to a bearing or the meshing faces of gears due to the circulation of lubricating oil into which the wear debris of a magnetic substance is mixed, by efficiently trapping the wear debris of the magnetic substance which is produced on meshing portions of the gears.  <P>SOLUTION: A reduction type axle device 10 is provided for transmitting power with the plurality of gears meshing with each other. It comprises an introduction flow path 40 having a flow-in opening portion 40A formed in the side wall site of a carrier cover 57F facing the meshing portion between a sun gear 52B and a planetary gear 54B arranged in the reduction type axle device 10 to receive lubricating oil jetted sideways from the meshing portion, for introducing the lubricating oil through the flow-in opening portion 40A into a magnetic substance collecting chamber 41, a discharge flow path 42 for discharging the lubricating oil from the magnetic substance collecting chamber 41 into the reduction type axle device 10, a magnet 44 arranged in the magnetic substance collecting chamber 41, and a removable collecting chamber cover 57D for blocking an inspection opening portion of the magnetic substance collecting chamber 41.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009209106-A (JP)
Title: Method for producing 2-imino-4-thiazolidinone derivative and 2,4-thiazolidinedione derivative
Inventor: SHIMAMURA HIROSHI
IPC: C07D417/12
Filed: 2008-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method whereby 5-[4-[2-äN-methyl-N-(2-pyridyl)amino}ethoxy]benzyl]-2,4-thiazolidinedione (general name: rosiglitazone) can be prepared in a high yield with few steps.  <P>SOLUTION: 5-[4-[2-äN-methyl-N-(2-pyridyl)amino}ethoxy]benzyl]-2,4-thiazolidinedione is obtained by: carrying out a condensation reaction of 4-[2-äN-methyl-N-(2-pyridyl)amino}ethoxy]benzaldehyde and 2-imino-4-thiazolidinone to obtain a new compound, i.e. 5-[4-[2-äN-methyl-N-(2-pyridyl)amino}ethoxy]benzylidene]-2-imino-4-thiazolidinone; reducing the new compound to produce 5-[4-[2-äN-methyl-N-(2-pyridyl)amino}ethoxy]benzyl]-2-imino-4-thiazolidinone; and hydrolyzing the resultant compound.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009207442-A (JP)
Title: Threshing apparatus
Inventor: OTOKURA SUSUMU
IPC: A01F12/00
Filed: 2008-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To suppress occurrence of threshing loss in which free grain over rack misplaced in a waste culm mass is unloaded to the outside of the apparatus in a threshing apparatus for threshing grain attached to the ear tip part of reaped grain culm.  <P>SOLUTION: The threshing apparatus has a constitution that a plurality of divider members 90 covering a downward opening part of a culm-discharging port 84 are connectedly disposed at the rear surface lower part of a support frame 86 by welding so as to face threshing teeth 85 formed at the rear end side of a threshing cylinder 23, a plurality of standing pieces 92 for guiding threshed materials backward and to the central part of a machine body are arranged in a standing condition on the divider members 90 and the standing attitude of the group of the standing pieces 92 is integrally changed and adjusted.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009210488-A (JP)
Title: Stirring device
Inventor: OUCHI KAZUFUMI
IPC: G01N27/00
Filed: 2008-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stirring device capable of making a rotor rotate stably, regardless of the conditions, such as, the viscosity of a sample liquid.  <P>SOLUTION: A bacterial testing device 10 includes a measurement cell 1 for holding the sample liquid X, and the rotor 3 rotating along a bottom face 11b, in the sample liquid X stored in the measurement cell 1 by a magnetic force given from the outside the measurement cell 1. Then, the rotor 3 rotates, while contacting the bottom face 11b of the measurement cell 1 at both ends thereof, and thus, stirs the sample liquid X.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009210497-A (JP)
Title: Low-pressure loss steam separator of boiling water reactor
Inventor: TANABE AKIRA
IPC: G21C15/16
Filed: 2008-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To achieve lower-pressure loss and higher performance by providing longer spaces in a rotary mechanism.  <P>SOLUTION: Lower-pressure loss is achieved by mounting a rotary mechanism 32 on the exit of a stand pipe 25, extending its entrance part, placing a rotary mechanism 33 in it and allowing a swirl to flow in there. The separation capacity is increased by opening a longitudinal slit 25a on the stand pipe 25 to drain water from it as well. If a built-in CRD is adopted, a chimney 15 is placed in the upper part of fuel assemblies and is directly coupled with a steam separator 16 and the built-in CRD is stowed between the stand pipes to avoid flow-induced vibration(FIV).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009213327-A (JP)
Title: Stroke learning method and its system of actuator
Inventor: MEYA HIDENORI
IPC: B62D5/04
Filed: 2008-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To materialize the method for learning the stroke of an actuator in consideration of an external influence.  <P>SOLUTION: A magnetic atmosphere identical with or similar to the atmosphere at which an actuator 10 is mounted on a vehicle is formed by using another actuator 71, another motor 72 and another sensor 73. A stroke in the actuator 10 is set to be detectable by a laser displacement meter 40 neither influenced by nor influencing over the magnetic atmosphere, the actuator 10 is operated under the established magnetic atmosphere, and a teaching machine 30 performs learning on the stroke detected by the laser displacement meter 40.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009213950-A (JP)
Title: Smoother for shredded wastepaper in shredder
Inventor: TAKADA TOKINORI
IPC: B02C18/22
Filed: 2008-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shredder with a smoother for shredded wastepaper which includes an extremely small number of addition components and which can drive utilizing the rotation of a cutter.  <P>SOLUTION: The smoother for shredded wastepaper is provided with a paper smoothening member 5 which has a paper smoothening part 5a extended along the cutter at the lower part of the cutter, an arm member 10 which is fixed to the paper smoothening member 5 and to which the rotative behavior to one direction is imparted, and a driving member 8 which is fixed to the rotation axis 3 of the cutter and is brought into moving contact with the arm member 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009217012-A (JP)
Title: Polypropylene polarizing plate
Inventor: NAKASUMI HIROYUKI
IPC: B29L7/00
Filed: 2008-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a polarizing plate for using various dichroism pigments by having high durability (in particular, moistening-proofness and heat resistance).  <P>SOLUTION: The dichroism pigment is kneaded on polypropylene under heating, and molded to be a sheet, which is stretched.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009214268-A (JP)
Title: Body cooperative control device, robot and robot control method
Inventor: SUGIHARA HISAYOSHI
IPC: B25J5/00
Filed: 2008-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a robot and robot control method capable of accurately controlling positioning of the robot even during a cooperative operation.  <P>SOLUTION: This robot includes a motor, a motor driver to drive the motor and a cooperative control part 133 to input a joint angle as a command value in the motor driver. The cooperative control part 133 includes: angular speed calculating means 14 for calculating a joint angular speed from the speed of the center of gravity; integration means 13 for calculating a first joint angle from the angular speed calculated by the angular speed calculating means 14; joint angle input means 11 for inputting a predetermined second joint angle; center of gravity position calculation means 14a for calculating a center of gravity position from the first joint angle calculated by the integration means 13 and the second joint angle input by the joint angle input means 11; and feedback means 15a for calculating the speed of the center of gravity from the gravity position calculated by the center of gravity position calculation means 14a and a target center of gravity position to be input from the outside.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009223035-A (JP)
Title: Key generation method of hyperbola code
Inventor: HORIE KIMITO
IPC: G09C1/00
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To concretely generate a key for hyperbola code, which is a collective term of a key generation method using a group of quadratic hyperbolas, a decoding method, a signature verification method, a key stream generating method, and devices therefor.  <P>SOLUTION: A curve parameter of the group of quadratic hyperbolas HC for generating the key for hyperbola code is set through steps S1-S5. In the step S1, a prime number p and an order k satisfying the following relationships are determined: mod n=p<SP>h</SP>(h: natural number), and k=p<SP>h-1</SP>(p+1)/2. In the step S2, curve parameters a and c are determined so that a discriminant D/4=c<SP>2</SP>+4a may be quadratic non-residue with respect to the prime number p. In the steps S3 and S4, a parameter d providing a fixed element P(d) is determined so that d(d+c)-a may be quadratic non-residue with respect to the prime number p. In the step S5, a parameter x (x≠d) providing a base point P(x) is determined so that x(x+c)-a may be a quadratic non-residue with respect to the prime number p.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009223080-A (JP)
Title: Chargeable particle, production method of chargeable particle, and electrophoretic particle composition using it
Inventor: SHOSHI MASAYUKI
IPC: G02F1/167
Filed: 2008-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chargeable particle having very narrow particle size distribution and excellent dispersibility, and an electrophoretic particle composition having excellent dispersibility, excellent in the uniformity of particle size and charging property, and forming a high-quality image.  <P>SOLUTION: This chargeable particle is obtained by directly amide-bonding a carboxyl group of the particle having the carboxyl group and an ethyleneoxy group on the surface, and an amino group of a compound having the amino group and a functional group under existence of a condensation agent. An amide group having a functional group, and the ethyleneoxy group expressed by a formula (1) are directly bonded to the surface of the chargeable particle. In the formula (1), R represents a hydrogen atom or a methyl group, and n represents an integer of 1-200.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009228211-A (JP)
Title: Mortar reinforcing construction method
Inventor: SUGIYAMA SHINJI
IPC: E02D17/20
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of construction, safely and surely preventing slip of existing mortar or the like without stripping mortar to reduce discharge of industrial waste to the utmost and preventing the growth of weathering of natural ground in construction work for deterioration of an existing mortar spraying surface.  <P>SOLUTION: A continuous fiber formed integral with the existing mortar surface is arranged like a grid, and mortar spraying is newly performed to wrap the integrated continuous fiber on the existing mortar surface.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009228939-A (JP)
Title: Refrigerant pipe structure for heat exchanger
Inventor: INAGAKI SADAYASU
IPC: F25B39/00
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid refrigerant pipe structure for a heat exchanger, securing reliability of a distributing function while reducing costs by saving on copper and improvement of manufacturability.  <P>SOLUTION: A plurality of heat transfer pipes 2A-2C of the heat exchanger 1 constituted by attaching a number of sheets of fins 4 to the plurality of heat transfer pipes 2A-2C disposed in multistage, orthogonally to the heat transfer pipes 2A-2C, are directly connected to a header 7 connected to a refrigerant inlet pipe 6 through connection pipes 3A-3C, and inner diameters of axial intermediate sections 3Ab-3Cb of the connection pipes 3A-3C are different from each other. According to this constitution, it is unnecessary to make a length of the connection pipes 3A-3C longer than a clearance between the heat exchanger 1 and the header 7, thus the amount of material, that is, usage of copper pipes is reduced in comparison with the case where the connection is performed by using a thin pipe long beyond necessity, as is found in a conventional one. As a result, the costs are reduced by promoting copper-saving, and the structure is downsized.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009230319-A (JP)
Title: Printing control device
Inventor: TOKUNAGA SHINGO
IPC: G06F3/048
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to easily confirm the setting of tandem printing without performing any operation several times for achieving the confirmation or setting of the tandem printing.  <P>SOLUTION: When a plurality of printers which perform tandem printing are determined, the icon of each printer is displayed on a screen, and the number of copies of printing assigned to each printer is displayed on the screen. Thus, it is possible for a user to obtain the set contents at a glance. When the use performs an operation to change the size of the icon, the display of the number of copies of printing is changed. The number of copies of printing is changed according to the size of the icon.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009231734-A (JP)
Title: Surface mounting apparatus and protection cover for surface mounting apparatus
Inventor: SHIOZAWA KAZUYUKI
IPC: H05K13/02
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface mounting apparatus ensuring high safety without enlarging the size of a body of the mounting apparatus; and to provide a protection cover for the surface mounting apparatus.  <P>SOLUTION: The surface mounting apparatus 1 includes a plurality of opening portions 14 capable of detachably attaching batch exchange carriages 20 to which component feeders 21 can be set, and mounting portions 11, 12 and 62 for transferring electronic components from the component feeders 21 and mounting them on substrates. The surface mounting apparatus 1 further includes holders 16, 17 capable of holding protection covers 30 for covering the opening portions 14 to the opening portions 14, and a controller 60 for keeping the operation of the mounting portions 11, 12, and 62 in a resting state when there are open portions 14 to which the batch exchange carrier 20 or the protection cover 30 is not mounted, and releasing the resting state of the mounting portions 11, 12, and 62 when all the opening portions 14 have the batch exchange carriers 20 or the protection covers 30 mounted therein.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008204614-A (JP)
Title: Information recording medium, and reproducing method, reproducing device, recording method, and recording device of information recording medium
Inventor: UEKI YASUHIRO
IPC: G11B7/24079
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information recording medium, capable of obtaining satisfactory reproduction information both from a reproduction exclusive pit line and from a recording reproduction guide groove, and also regularly obtaining optimum tracking characteristics both in an unrecorded area and in a recorded area by reproducing an intermediate area including a pit line by a differential push-pull tracking method or a phase difference method.  <P>SOLUTION: The information recording medium in which bottoms of a guide groove and a pit line formed on a disc substrate are allocated on a same flat plane and shaped in flat. Further, in a transition area from a pit line to a guide groove or from a guide groove to a pit line, the information recording medium includes an intermediate area composed of a pit line of which height changes from a height between a bottom and a side of a groove to another height between the bottom and a side of the pit line.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009235229-A (JP)
Title: Interpenetrating polymeric network structure, and method of producing polishing pad and interpenetrating polymeric network structure
Inventor: TABATA KENICHI
IPC: C08L33/14
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interpenetrating polymeric network structure having a surface where solute components and suspended matter are difficult to adhere and deposit on, to provide a polishing pad with high quality and excellent productivity due to causing little defects such as particle adhesion and scratches in polishing processing of semiconductor substrates and due to high polishing rate, and to provide a method of producing the same.  <P>SOLUTION: The interpenetrating polymeric network structure includes an ethylenically unsaturated compound polymer with hydroxyl groups.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009239715-A (JP)
Title: Demodulator, antenna device, and receiving device
Inventor: KAWAI TAKESHI
IPC: H04B1/18
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact and inexpensive demodulator, antenna device and receiving device which can have a simple circuit configuration while maintaining the accuracy of a reception sensitivity.  <P>SOLUTION: The demodulator includes a space diversity receiving device 36 for selecting any of high frequency signals transmitted through power supply lines 4 from antenna devices 20 located in the vicinity of a plurality of antennas 5 or combining the high frequency signals, a demodulation circuit 31 for demodulating the high frequency signal selected or combined by the space diversity receiving device 36, and a control voltage generating circuit 320 for generating a DC control voltage to adjust a frequency characteristic of an impedance matching circuit 22 built in the antenna device 20 to fall in an allowable range in response to a receive frequency, superimposing such DC control voltages and outputting the superimposed voltage to a power supply line 4.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009238056-A (JP)
Title: Microprocessor, signature generation method, multiplexing system, and multiplexing execution verification method
Inventor: SATO MITSURU
IPC: G06F9/38
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To easily achieve signature generation in a multiplexing system using a microprocessor which performs instruction execution regardless of a program order.  <P>SOLUTION: In a microprocessor which performs instruction execution regardless of a program order, instructions are executed, and a result of the instructions whose execution has ended are rearranged in the program order, and a signature is generated by using completed instruction information showing that the instruction execution has been established.  <P>COPYRIGHT: (C)2010,JPO&INPIT